Nervos maintains a blockchain infrastructure platform centered on its CKB (Nervos CKBox) layer-1 protocol and the Molecule serialization library, presenting a narrowly focused but cryptographically critical attack surface. The observed vulnerability signals cluster around resource-allocation constraints and incomplete weakness characterization, typical of early-stage or specialized protocol software. Live severity, exploitation status, and exposure counts are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Nervos over time
Signals from CVEs in this vendor scope (4 CVEs).
4 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2021-45697CRITICAL An issue was discovered in the molecule crate before 0.7.2 for Rust. A FixVec partial read has an incorrect result. | Dec 27, 2021 | 9.8 | 30 | NO | NO |
CVE-2021-45698CRITICAL An issue was discovered in the ckb crate before 0.40.0 for Rust. A get_block_template RPC call may fail in situations where it is supposed to select a Nervos CKB blockchain transac | Dec 27, 2021 | 9.8 | 29 | NO | NO |
CVE-2021-45700HIGH An issue was discovered in the ckb crate before 0.40.0 for Rust. Attackers can cause a denial of service (Nervos CKB blockchain node crash) via a dead call that is used as a DepGro | Dec 27, 2021 | 7.5 | 24 | NO | NO |
CVE-2021-45699HIGH An issue was discovered in the ckb crate before 0.40.0 for Rust. Remote attackers may be able to conduct a 51% attack against the Nervos CKB blockchain by triggering an inability t | Dec 27, 2021 | 7.5 | 24 | NO | NO |
Signals from CVEs in this vendor scope (4 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by Nervos.
Media articles that mention a CVE ID that affects a product developed by Nervos — matched by CVE ID, not by vendor name.